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February 27, 2015IEEE Transactions on Biomedical Engineering

Wavelet denoising improved SNR in phantom experiments and achieved significantly lower coefficient of variation in homogeneous vascular regions in vivo (p < 0.01).

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Population

Phantom models and in vivo models for dynamic contrast-enhanced ultrasound (DCEUS)

Comparison

Wavelet denoising based on a multiplicative model vs Maximum intensity persistence, temporal…

Design

Preclinical

Authors

ABAvinoam Bar‐ZionCTCharles Tremblay‐DarveauMYMelissa Yin

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Overview

Supports technical refinement of contrast ultrasound; leaves open clinical translation beyond animal models.

Structured PICO

P
Population
Phantom models and in vivo models for dynamic contrast-enhanced ultrasound (DCEUS)
I
Intervention
Wavelet denoising based on a multiplicative model
C
Comparator
Maximum intensity persistence (MIP), temporal compounding, and Log-normal model fitting
O
Outcome
Signal-to-noise ratio (SNR) and coefficient of variation in homogeneous vascular regionssurrogate

Wavelet denoising based on a multiplicative model significantly improves noise removal in dynamic contrast-enhanced ultrasound sequences compared to standard methods.

Cite This Study

Bar‐Zion et al. (2015) studied this question.

synapsesocial.com/papers/6a22c78ea1bd7ea8dd11d976https://doi.org/10.1109/tbme.2015.2407835
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